The term refers to a published compilation, typically a novel or a collection of stories, that centers its narrative significantly around the period shortly after sunrise or before sunset. This time, known for its soft, diffused light, often imparts a distinctive mood or atmosphere to the scenes depicted. As an example, a mystery novel might utilize the unique visual qualities of this twilight period to heighten suspense or create a sense of foreboding as crucial events unfold.
The value of such a literary work lies in its ability to harness the emotional and aesthetic power associated with crepuscular lighting. Authors often use this setting to enhance themes of transition, introspection, or vulnerability within their stories. Historically, reliance on natural light sources lent this time of day particular significance; modern narratives continue to exploit its inherent dramatic potential, drawing upon both cultural and physiological associations.